7 Seite 7 von 37 Page 7 of 37 2 General Product Information 2.1 Product Function and Intended Use The EUT (equipment under test) is an ordinary LED bulb light for Lighting and similar use. For the further information, refer to the user s manual. 2.2 Ratings and System Details System input voltage : AC V for all models Frequency : 50/60Hz for all models Rated output : Refer to page Independent Operation Modes The basic operation modes are: On or Off, without power regulation means. Refer to the user manual for further information. 2.4 Noise Generating and Noise Suppressing Parts Refer to the Circuit Diagram for further information. 2.5 Submitted Documents Circuit Diagram, BOM List, Construction drawings, etc.

8 Seite 8 von 37 Page 8 of 37 3 Test Set-up and Operation Modes 3.1 Principle of Configuration Selection Emission: The equipment under test (EUT) was configured to measure its highest possible radiation level. The test conditions were adapted accordingly in reference to the instructions for use. Refer to the related paragraph of this report. Immunity: The equipment under test (EUT) was configured to have its highest possible susceptibility against the tested phenomena. The test conditions were adapted accordingly in reference to the instructions for use. Refer to the related paragraph of this report. 3.2 Physical Configuration for Testing Refer to the related paragraph of this report. 3.3 Test Operation and Test Software Refer to the related paragraph of this report. No software was used. 3.4 Special Accessories and Auxiliary Equipment None. 3.5 Countermeasures to achieve EMC Compliance The tested sample contained noise suppression capacitor and inductors as described in the Circuit diagram. No special measure is employed to achieve the requirement.

9 Seite 9 von 37 Page 9 of 37 4 Test Results EMISSION 4.1 Emission in the Frequency Range up to 30 MHz Harmonics on AC Mains Test procedure : EN :2006+A1+A2 Harmonic order : 2 40 th Frequency range : 0 2kHz According to the Clause 7.3 in the EN :2006+A1+A2 Limits for Class C equipment b) Active input power 25 W - Discharge lighting equipment having an active input power smaller than or equal to 25 W shall comply with one of the following two sets of requirements: the harmonic currents shall not exceed the power-related limits of Table 3, column 2, or: the third harmonic current, The maximum rated input of the samples is less than 25W and not belongs to Discharge lighting equipment, so the limits of harmonics on AC main are not applied to the samples.

10 Seite 10 von 37 Page 10 of Voltage Fluctuations on AC Mains Test procedure : EN :2013 Limit : EN :2013, Clause 5 According to the construction and characteristics of the EUT (low power), it does not produce voltage fluctuation, which will exceed the limits specified by the standard above. Therefore, the test is not necessary.

11 Seite 11 von 37 Page 11 of Mains Terminal Continuous Disturbance Voltage Test Setup Date of testing : Kind of test site : Shielding Room Port : Mains Basic Standard : EN 55015:2013 Frequency Range : 9kHz 30MHz Limit : EN 55015:2013, Clause 4.3 Input Voltage : AC V, 50/60Hz Operational mode : ON Earthing : No (As Class II equipment) Ambient Temp. : 23 C Test Setup : According to Clause 8 of EN 55015:2013 The measurement setup was made according to EN 55015:2013 in a shielding room. The measurement equipment like test receiver, quasi-peak detector, Artificial Mains Network (AMN) and the conical metal housing are in compliance with CISPR 16-1 series standards and EN 55015:2013. The tested object was operated under its rated voltage and its rated frequency. Furthermore an internal calibration with the test receiver was conducted prior to and after each measurement. The tested object was set-up on a wooden table. The length of the power cord of the tested object was about 0.8m. The EUT was set 0.8m away from the AMN. Each tested lamp was operated for at least 30min before test. The Disturbance Voltage was determined according to clause 8 of EN 55015:2013 while measuring the line and neutral conductor by turns. The following figures and tables were those measured by an automatic measuring system. Both Quasi Peak and Average Value were measured. Quasi-Peak and Average Value were measured and listed respectively where they had a maximum in previous scanning survey. In the Figures, o means Quasi-Peak Value and Average Value which were measured in final measurement.

16 Seite 16 von 37 Page 16 of Radiated Electromagnetic Disturbance Test Setup Date of testing : Port : Enclosure Basic standard : EN 55015:2013 Frequency range : 9kHz 30MHz Limit : EN 55015:2013, clause 4.4 Operational Mode Earthing Test Site : ON : No (As Class II equipment) : EMC chamber Measuring configuration and description The measurement equipment like test received, loop antenna and coaxial switch are in compliance with the CISPR 16-1 series standards. The test setup was made according to Clause 9 of EN 55015:2013. The EUT operated in ON model and at its rated voltage. The EUT is put on a wooden table in the center of the loop antenna. Before a measurement the EUT was operated for about 20 min. Induced current in the loop antenna was measured by means of a current probe (1V/A) according to clause 9 of EN 55015:2013. The three field components were measured in sequence by means of a coaxial switch (loop antenna controller). The following figures were those measured.

23 Seite 23 von 37 Page 23 of Emission in the Frequency Range above 30 MHz Radiated disturbance Test Setup Date of testing : Test procedure : EN 55015:2013 Annex B CDN method Frequency range : MHz Kind of test site : Shielding Room Limit : EN 55015:2013 Table B.1 Quasi-peak limits: MHz, 64-54dB V; MHz, 54 db V; MHz, 61dB V Input voltage : AC V, 50/60Hz Operational mode : ON Temperature : 23 C Relative humidity : 50% Measuring configuration and description If the EUT complies with the requirements of Annex B of EN55015:2006+A1+A2, it is deemed to comply with the radiated disturbances requirements in the frequency range 30MHz to 300MHz specified in of EN55015:2006+A1+A2. The Conducted RF emission test was measured in the frequency range from 30MHz to 300MHz according to EN 55015:2013. The measurement was performed in accordance with the method specified in Annex B of EN 55015:2013. The Conducted RF emission test was performed in a shielding room with a CDN FCC-801- M2/M3-16A. The EUT is placed on one non-conducting block with a height of (10 0.2) cm which in turn are placed on an earthed metal plate with dimensions at least 20 cm larger than the lighting equipment. The EUT is connected via a mains supply cable with a length of (20 10) cm to the CDN. The distance of the cable to the metal plate should be (4 1) cm. The CDN is mounted on the metal plate. Each tested lamp was operated for at least 30min before test. The following figures were those measured and recorded by a test receiver. The curves in the figure were those measured with a Peak detector. o refers to Quasi-peak value which were measured in the final measurement.

26 Seite 26 von 37 Page 26 of 37 5 Test Results I M M U N I T Y During the immunity tests, the EUT was operated under conditions specified by clause 3.1 of this report. Performance criterion A: During the test no change of the luminous intensity shall be observed and the regulating control, if any, shall operate during the test as intended. Performance criterion B: During the test the luminous intensity may change to any value. After the test the luminous intensity shall be restored to its initial value within 1 min. Regulating controls need not function during the test, but after the test the mode of the control shall be the same as before the test provided that during the test no mode changing commands. Performance criterion C: During and after the test any change of the luminous intensity is allowed and the lamp(s) may be extinguished. After the test, within 30 min, all functions shall return to normal if necessary by temporary interruption of the mains supply and/or operating the regulating control. The EMC immunity performances of the EUT were tested according to EN 61547:2009. Testing date: Room temperature: C Relative Humidity: 48-49%

27 Seite 27 von 37 Page 27 of Enclosure Electrostatic Discharge The immunity against electrostatic discharge was tested in accordance EN 61547:2009. Test setup and ESD-Generator are according to IEC which is specified under EN 61547:2009. The EUT was placed on an insulation lining of 0.5mm thick. Between the insulation lining and the wooden table, there was a horizontal coupling plane (HCP) of m. The simple luminaries and its power supply cord were isolated from the HCP by the insulating lining. Charge voltage : 4.0kV (Conducted Discharge) 8.0kV (Air Discharge) Polarity : positive / negative Number of discharges : >10 Performance criteria : B Table 3: ESD, Positive / Negative Polarity Position Kind of Discharge Remarks Result Enclosure Air discharge 8kV No change of luminous intensity Coupling plane (Both HCP and VCP) Conducted discharge 4kV No change of luminous intensity

28 Seite 28 von 37 Page 28 of Radio Frequency Electromagnetic Field The immunity against radio-frequency electromagnetic fields in the frequency range between 80MHz and 1000MHz was tested in accordance to IEC which is specified by clause 5.3 in EN 61547:2009. The test was performed inside a 3m modified semi-anechoic chamber. During the test the part of the ground plane between the field generating antenna and the equipment under test was covered by absorbing material. The distance between the tip of the antenna and the side of the system tested is 3m. The field uniformity of the 1.5mx1.5m plane where the surface of the EUT tested coincides with is regularly calibrated to ensure the 0-6dB field uniformity criterion as specified by IEC is met. Test Level Frequency Range Modulation Frequency Sweep Speed Dwell Time Performance Criteria : 3V/m : MHz : 80%AM, 1kHz : 1% step size : 3s : A Table 4: Radiated Susceptibility, Field Strength 3V/m Position Result Remarks Antenna in vertical orientation No change of luminous intensity Antenna in horizontal orientation No change of luminous intensity

29 Seite 29 von 37 Page 29 of Input and Output AC Power Ports Fast Transients on AC Power Lines The immunity against fast transients on AC power lines was tested in accordance to EN which is specified by clause 5.5 in EN 61547:2009. Test setup and the fast transient noise generator was according to IEC which is specified by EN 61547:2009. The lamp was placed on a wooden table 0.1m above the reference ground plane of aluminum and was insulated from it by an insulating support 0.1m thick. The cable length of the EUT was 2.0m. Test Voltage : 1kV Polarity : negative/positive Repetition frequency : 5kHz Test duration : 120sec Tr/Tn : 5ns/50ns Severity level : 2 Performance criteria : B Table 5: Burst, AC Power lines, Positive/Negative Polarity Position Observation Result AC Input L1 No change of luminous intensity AC Input L2 No change of luminous intensity

30 Seite 30 von 37 Page 30 of Injected Current into AC Power Port The immunity against injected current into AC power port was tested according to EN 61547:2009 in a shielded room. The Test setup and the test generator was according to IEC which is specified by EN 61547:2009. The simple luminaire was placed on a small wooden support 0.1m above a reference ground plane which is of aluminum. The cable length of the EUT was about 0.5m. The EUT comprised a single unit. The coupling and decoupling networks was inserted on the power supply connection. The coupling and decoupling networks was placed on the ground reference plane, making direct contact with it at about meter from the EUT. The height of cable between the EUT and the coupling and decoupling networks above the ground reference plane was 50mm. Voltage Level Environmental phenomena Source impedance Frequency range Sweeping rate Performance criteria : 3V(rms)(unmodulated) : r.f. current, common mode, 1kHz, 80%AM : 150 : MHz : 1, decades/s/ 2 sec. : A Table 6: Injected current, AC Power lines Line Observation Result AC Input port No change of luminous intensity

31 Seite 31 von 37 Page 31 of Surges to AC Power Port The immunity against surges to AC power port was tested in accordance to EN which is specified by clause 5.7 in EN 61547:2009. Test setup and the Combination Wave Generator (CWG) was according to IEC The decoupling network is incorporated in the CWG. Both the EUT and CWG were placed on an insulation table. The cable length between the EUT and the CWG was about 1.5m. Test Level : line to line 0.5kV (Open-circuit Test Voltage ) Tr/Tn : 1.2/50 s (open-circuit voltage) 8/20 s (short-circuit current) Test numbers : 5 positive and 5 negative pulses at both phases of 0 and /2 Repitition rate : 1/min Performance criteria : C Table 7: Surges to AC Power lines, positive/negative Line Phase to neutral Tested Voltage/coupling phase +0.5kV, + /2(5 times) 0.5kV, /2 (5 times) Observation No change of luminous intensity No change of luminous intensity Result

32 Seite 32 von 37 Page 32 of Voltage dips and interruptions to AC Power Port The immunity against voltage dips and interruptions to AC power port was tested in accordance to EN which is specified by clause 5.8 in EN 61547:2009. Test setup and the test generator was according to IEC Both the EUT and the generator were placed on table 0.8m above reference ground. Table 8: Test condition and Test result for Voltage Dips Environmental Phenomena Test level (in % UT) Duration (in period of the rated frequency) Performance criteria Result Interruptions 0 0,5 (10ms) B Voltage dips (in % UT ) (200ms) C 30

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